Collection of United States patents granted to Thomas A. Edison, 1869-1884 (1869)
Edison, Thomas A. (Thomas Alva), 1847-1931, Peters, N. (Norris), lithographer, Hammer, William Joseph, 1858-1934, former owner. DSI, Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI, United States. Patent Office · Washington, D.C. : U.S. Patent Office · leaf 1317
armsreciprocated thereby through suitable inter-vening mechanism, and each carrying a creep- Ier or traveler, as described, and means for con- 90necting or disconnecting at will the arm orarms and the motor from each other, substan-tially as set forth. This specification signed and witnessed this3d… … WITNESSES: ■/&. IS. cUo-H INVENTOR: BY ATTORNEY . (No Model.) 2 Sheets—Sheet 2. T. A. EDISON. REGULATOR FOR DYNAMO ELECTRIC MACHINES. No. 265,779. Patented Oct. 10, 1882.
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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